DEEPCOOL 15.6" Metal Mesh Panel Multi Core X6 Laptop Cooling Pad Two 100mm and two 140mm fans: The item The MUTLI CORE X6 has four fans arranged in a 2x2 matrix and a lovely black butterfly design. You have complete control over your notebook cooler thanks to four distinct fan operating states. Excellent Cooling Capabilities High airflow volume is provided by four built-in fans to cool the entire space.